MCF5270 FREESCALE [Freescale Semiconductor, Inc], MCF5270 Datasheet - Page 54

• Manufacturer Part Number: MCF5270
• Description: 32-bit Embedded Controller Division
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Preliminary Electrical Characteristics
Figure 24
Figure 25
54
CLKOUT
DSCLK
BKPT
DSO
DSI
shows real-time trace timing for the values in
shows BDM serial port AC timing for the values in
NOTES:
1
DE3
DE5
DE6
DE7
MCF5271 Integrated Microprocessor Hardware Specification, Rev. 1.2
Num
DSCLK and DSI are synchronized internally. D4 is measured from the
synchronized DSCLK input relative to the rising edge of CLKOUT.
1
DE6
Table 44. Debug AC Timing Specification (continued)
DE7
DSCLK high to DSO invalid
BKPT input data setup time to
CLKOUT Rise
CLKOUT high to BKPT high Z
DDATA[3:0]
Figure 24. Real-Time Trace AC Timing
PSTCLK
PST[3:0]
Figure 25. BDM Serial Port AC Timing
Characteristic
Current
Past
DE4
DE0
DE5
Table
DE1
Min
4
4
0
150 MHz
Table
44.
DE2
Max
10
44.
Units
t
ns
ns
cyc
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